Based on Gavin's list and a few personal e-mails, the following is an updated
list (however, there's still a lot of holes):

====================================

For each photograph, there is an open spot showing the tablecloth at a point
most
close to the camera. Beginning at that closest-to-the-camera point and going
leftward (clockwise), the people seated at the various tables are:

Table 1

George Stachnik
Unknown
Duane Percox
Judy Fisher
Lee Gunter
Unknown
David Largent
Unknown
Denys Beauchemin
Harry Sterling

Table 2:

Unknown
Unknown
Unknown

Table 3:

Unknown
David Greer
Person not visible
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown

Table 4:

Tony Shepard
Ken Sletten
Nick Demos
Cecille Chi
Tony Furnivall
Unknown
One or two people not visible
Unknown
Unknown

Table 5:

Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown


Table 6:

Deborah Deming?
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Winston Krieger
Uwe Heinrichs
Unknown

====================================

Wirt Atmar